async addNewCar(brand: string, model: string, mileage: string) {
        await this.addNewCarButton.click();
        await this.brandDropdown.selectOption(brand);

        await this.addNewCarButton.click();
        await this.brandDropdown.selectOption(brand);
        await this.modelDropdown.selectOption(model);

        await this.brandDropdown.selectOption(brand);
        await this.modelDropdown.selectOption(model);
        const color = await this.addButton.getAttribute('class')

        await this.modelDropdown.selectOption(model);
        const color = await this.addButton.getAttribute('class')
        await this.mileageField.fill(mileage);

        const color = await this.addButton.getAttribute('class')
        await this.mileageField.fill(mileage);
        await this.addButton.click();

        await this.mileageField.fill(mileage);
        await this.addButton.click();
    }

    async verifyLastAddedCarName(name: string) {
        await expect(this.lastCarName).toHaveText(name);
    }